Alabama CDL Practice Test: Class B - Test 2020

Directions: When applying for this license, applicants must pass a 50-question test. And applicants must score 80% to pass the test. The following questions are based on the details provided in the Alabama Commercial Driver Handbook. Endorsements that may be used with a Class B CDL include Hazardous Materials, Passenger, Double and Triples, HazMat and Tanker, Air Brakes and School bus. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Alabama DMV locations.

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1. If you are driving in freezing temperatures, which of the following is a quick and easy way to see if ice has formed on the road?

You see in your rearview mirror

You see in your side mirror

Directly behind your vehicle

You cannot see without moving your head

2. Why should you back and turn toward the driver's side?

Enter slowly to avoid other vehicles

Accelerate to the speed of traffic

Enter above the speed of traffic to get ahead

Stop first, then slowly enter traffic

3. You will lose your CDL for at least ______ days if you have committed three serious traffic violations within a three-year period involving a CMV.

Sound your horn at passing motorists

Flash your headlights at oncoming traffic

Use your four-way flashers to warn other drivers

Sit in your car and wait for help

4. What is another name for front-end header board?

No u-turn.

No right turn.

No turn on red.

No left turn.

5. _______ are required of all drivers applying to take the CDL test.

Ahead is a narrow bridge warning.

Pavement ends ahead.

Ahead is a sharp depression in the profile of the road.

Ahead is a sharp rise in the profile of the road.

6. Even if you use false bulkheads to keep your livestock cargo bunched together, special care is still necessary especially when you ________.